Hydroxyzine is imprinted with "IG" on one side and "276" on the other. It is white and round. It is 25mg. Hydroxyzine is used in the treatment of anxiety; pain; nausea/vomiting; sedation; allergies (and more), and belongs to the drug classes antihistamines, miscellaneous anxiolytics, sedatives and hypnotics. FDA has not classified the drug for risk during pregnancy. Any comments?